380038666 has 8 divisors (see below), whose sum is σ = 651494880. Its totient is φ = 162873708.

The previous prime is 380038651. The next prime is 380038667. The reversal of 380038666 is 666830083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a pancake number, because a pancake can be divided into 380038666 parts by 27569 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (380038667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13572796 + ... + 13572823.

It is an arithmetic number, because the mean of its divisors is an integer number (81436860).

Almost surely, 2^380038666 is an apocalyptic number.

380038666 is a deficient number, since it is larger than the sum of its proper divisors (271456214).

380038666 is a wasteful number, since it uses less digits than its factorization.

380038666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27145628.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 380038666 is about 19494.5804263647. The cubic root of 380038666 is about 724.3402105186.

The spelling of 380038666 in words is "three hundred eighty million, thirty-eight thousand, six hundred sixty-six".